690+ Irish Names (With Meanings and Popularity)

Heremon is a rare masculine name with ancient Irish origins, derived from the legendary first Milesian king of Ireland, Éremón. In Irish mythology, Éremón was one of the sons of Míl Espáine who conquered Ireland from the Tuatha Dé Danann. The name carries strong associations with leadership, nobility, and Celtic heritage. Pronounced roughly as "HER-e-mon" or "AIR-e-mon," it has remained extremely uncommon in modern usage, making it a distinctive choice. The name conveys a sense of historical significance and mythological power. For parents with Irish heritage seeking a name with deep cultural roots and regal connotations, Heremon offers an unusual option with substantial historical weight and Celtic character.

Gibbon is a masculine name of English origin, derived from the Norman personal name Giboin, which combines Germanic elements meaning 'gift' and 'friend.' The name also shares its form with the primate species, creating an unexpected nature association. As a first name, Gibbon is exceedingly rare, making it an extremely distinctive choice. Historically, it has been more common as a surname, notably borne by Edward Gibbon, the celebrated 18th-century historian who wrote 'The History of the Decline and Fall of the Roman Empire.' The name has an intellectual, scholarly association while maintaining a slightly unconventional sound. Parents choosing Gibbon for their son might appreciate its uniqueness and historical connections.

Roibin is a masculine name of Irish origin, being a Gaelic variant of Robin. The name derives from the Germanic elements 'hrod' meaning 'fame' and 'berht' meaning 'bright' or 'famous'. In Irish contexts, Roibin (sometimes spelled Róibín) has been used as an Irish form of Robert or Robin. While not among the most common Irish names, it offers a distinctive Gaelic alternative to the more widely used Robin. The name carries connotations of brightness and distinction, reflecting its etymological roots. Roibin has remained relatively uncommon in international usage, preserving its unique cultural heritage and distinctive character.

Eachtar is an uncommon masculine name with Gaelic origins, primarily found in Irish and Scottish traditions. The name derives from ancient Celtic languages, where it was associated with horsemen or cavalry warriors—'each' meaning 'horse' in Old Irish. In Celtic mythology, horses held significant symbolic value, representing freedom, nobility, and power. Eachtar would thus carry connotations of these qualities. The name has remained exceedingly rare in modern usage, preserving its distinctive character and ancient heritage. Even within Celtic regions, Eachtar is considered an uncommon choice, making it particularly unique in international contexts. For parents seeking a name with authentic Celtic roots and historical depth, Eachtar offers a rare option with strong symbolic associations.